Transform your car into a fragrant oasis with our unscented aroma beads. These beads can be easily diy with your favorite essential oils. Simply add of oil to the beads, place them in a small sachet, and enjoy a pleasant aroma while driving. The beads are designed to release the scent gradually, ensuring a fragrance. Features -Color:Assorted Color -Material:Volcanic rock -Size:0.80X0.80X0.80cm/0.31X0.31X0.31in -Durable natural lava stone: made from natural lava stone, these aroma beads offer a durable and fragrance solution -Efficient essential oil release: the beads are effective in absorbing and releasing essential oils, ensuring a pleasant aroma in your car -No hole design: the round, no hole design eliminates the risk of spills and leaks, making it more convenient and safe to use -Versatile aromatic experience: suitable for use in cars, homes, offices, and other spaces, these beads offer a versatile aromatic solution - scent: designed for prolonged use, these aroma beads ensure your space remains fragrant for an extended period Package list: 39pcs aromatherapy beads